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Data on measured and self-reported weight from 40–50 year old participants in the 1989/1990 Life In New Zealand Survey.
Sharples
A tibble with 343 rows and 4 variables:
Self-reported weight in kg.
Measured weight in kg.
Body mass index calculated from self-reported weight and self-reported height in kg/m^2.
Body mass index calculated from measured weight and measured height in kg/m^2.
Sharples |> bland_altman(srweight ~ weight, transform = TRUE) |> gf_labs(x = "Mean of weights (kg)", y = "Measured weight / Self-reported weight")
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